398104212025

Names of 398104212025

• Cardinal: 398104212025 can be written as Three hundred ninety-eight billion, one hundred four million, two hundred twelve thousand and twenty-five.

Scientific notation

• Scientific notation: 3.98104212025 × 10¹¹

Factors of 398104212025

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 606

Divisors of 398104212025

• Number of divisors d(n): 81
• Complete list of divisors:
  1 5 13 17 25 65 85 169 221 289 325 425 571 845 1105 1445 2855 2873 3757 4225 5525 7225 7423 9707 14275 14365 18785 37115 48535 48841 71825 93925 96499 126191 165019 185575 242675 244205 326041 482495 630955 825095 1221025 1630205 1640483 2145247 2412475 3154775 4125475 4238533 5542697 8151025 8202415 10726235 21192665 27713485 27888211 41012075 53631175 55100929 72055061 94225849 105963325 138567425 139441055 275504645 360275305 471129245 697205275 936715793 1224936037 1377523225 1801376525 2355646225 4683578965 6124680185 15924168481 23417894825 30623400925 79620842405 398104212025
• Sum of all divisors σ(n): 568832793543
• Sum of proper divisors (its aliquot sum) s(n): 170728581518
• 398104212025 is a deficient number, because the sum of its proper divisors (170728581518) is less than itself. Its deficiency is 227375630507

Bases of 398104212025

• Binary: 101110010110000110111000011001000111001₂
• Hexadecimal: 0x5CB0DC3239
• Base-36: 52VWYVY1

Squares and roots of 398104212025

• 398104212025 squared (398104212025²) is 158486963632046154600625
• 398104212025 cubed (398104212025³) is 63094327772970566415713144197515625
• 398104212025 is a perfect square number. Its square root is 630955
• The cube root of 398104212025 is 7356.4043214969

Scales and comparisons

• 398,104,212,025 seconds is equal to 12,658 years, 25 weeks, 15 hours, 20 minutes, 25 seconds.
• To count from 1 to 398,104,212,025 would take you about twenty-five thousand, three hundred sixteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 398104212025 cubic inches would be around 613 feet tall.

Recreational maths with 398104212025

• 398104212025 backwards is 520212401893
• The number of decimal digits it has is: 12
• The sum of 398104212025's digits is 37
• More coming soon!